Fastening device



FIG. 1 is a front perspective view of a first embodiment of the invention.

FIG. 2 is a top plan view of FIG. 1.

FIG. 3 is a front elevation view of FIG. 1.

FIG. 4 is a right side elevation view of FIG. 1, with disclaimed portion avoided to appreciate form.

FIG. 5 is a left side elevation view of FIG. 1 arranged as in FIG. 4.

FIG. 6 is a rear elevation view of FIG. 1.

FIG. 7 is a bottom plan view of FIG. 1.

FIG. 8 is a front perspective view of a second embodiment of the invention.

FIG. 9 is a top plan view of FIG. 8.

FIG. 10 is a front elevation view of FIG. 8.

FIG. 11 is a left side elevation view of FIG. 8.

FIG. 12 is a right side elevation view of FIG. 8.

FIG. 13 is a rear plan view of FIG. 8; and,

FIG. 14 is a bottom reversed plan view of FIG. 8.

The broken lines in the figures represent portions of the fastening device that form no part of the claimed design. The dot-dash lines in the figures represent boundaries between claimed and unclaimed portions of the fastening device. 

CLAIM The ornamental design for a fastening device, as shown and described. 